The Dark Gasses Of Asses...
(Insanity #280)

For a while now i have realised i actually like smelling my own farts. i dont no why but it makes me feel happier... sometimes i even find myself scratching my ass then smelling my fingers without realising what im doing o.O

I used to watch my older brother do the same thing when he would lie on the couch and watch tv. Stick his hand down the back of his drawes and pull it out and smell it. Sometimes, he would even bite his fingers.